More than 100 officers and agents and helicopters have joined the intensified search for Travis Decker, suspected of killing his three daughters in Washington state.

Washington state Gov. Bob Ferguson has ordered National Guard resources to assist in the manhunt for a father suspected of killing his three young daughters and leaving their bodies near a campsite in the Okanogan-Wenatchee National Forest.

National Guard assets are being deployed in Washington state to expand the search for Travis Decker, who is accused of killing his three young daughters, Gov. Bob Ferguson, D-Wash., confirmed Saturday.